This production line is a kind of specialized equipment for EPS and
Rockwool panels with galvanized coil as the top and bottom face
layers. The laminated panel is between 20 and 30 mm in thickness,
1200mm in width, length determined by the customer. The panel is
mainly used as the ventilation pipe for central air-conditioners.
Different insulating panels with other soft facing layers could
also be produced on the line.The operation principle of this line is as follows: raw materials
of rigid-foam plastic are delivered into the mixing head through
the metering pump on the injection machine and then injected onto
the bottom facing sheet going to conveyors along with the top
superficial sheet. Between the upper and lower conveyors, the
liquid materials are hardened into shape, after which the laminated
sheet is edge-trimmed and, by an automatic tracking cutting
mechanism, cut into segments according to the preset length.